Men in Congo came out on top in the Ulster study, boasting an average of 7.1 inches. Ecuador, Ghana, Colombia and Iceland swelled out the top five. North and South Korea tied for last place, with an average erect penis length of 3.8 inches.

About the Author

David Ferguson is an editor at Raw Story. He was previously writer and radio producer in Athens, Georgia, hosting two shows for Georgia Public Broadcasting and blogging at Firedoglake.com and elsewhere. He is currently working on a book.